Examlex
As you know, the earth has an orbital period of 1.0 year at an orbital radius of 1.0 AU
(astronomical unit, the average distance between the earth and the sun). If a new "minor
planet" were to be found in a circular orbit with radius 13 AU, what would be its orbital
period?
Symbolic Gestures
Actions performed to convey a specific message or sentiment without the use of words, often culturally defined.
Parentese
A simplified and exaggerated form of speech, often used by adults when talking to babies and young children, characterized by higher pitch, slower rate, and exaggerated intonation.
Communication
The process of transferring information, ideas, emotions, or skills from one entity to another through various means, including speech, writing, signals, or behavior.
Child Care
The care and supervision of young children, especially by a person other than the child's parents.
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